1 files changed, 165 insertions, 0 deletions
diff --git a/basicsuite/graphicaleffects/effect_CustomDissolve.qml b/basicsuite/graphicaleffects/effect_CustomDissolve.qml
new file mode 100644
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--- /dev/null
+++ b/basicsuite/graphicaleffects/effect_CustomDissolve.qml
@@ -0,0 +1,165 @@
+/****************************************************************************
+**
+** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
+** Contact: For any questions to Digia, please use the contact form at
+** http://qt.digia.com/
+**
+** This file is part of the examples of the Qt Enterprise Embedded.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
+**     notice, this list of conditions and the following disclaimer.
+**   * Redistributions in binary form must reproduce the above copyright
+**     notice, this list of conditions and the following disclaimer in
+**     the documentation and/or other materials provided with the
+**     distribution.
+**   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
+**     of its contributors may be used to endorse or promote products derived
+**     from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+import QtQuick 2.0
+
+Item {
+
+
+    width: 700
+    height: 600
+    id: root
+
+    property real inputX: 0.5;
+    property real feedbackX: inputX
+    property string nameX: "Dissolution"
+
+    property real inputY: 0.5;
+    property real feedbackY: effect.amplitude
+    property string nameY: "Amplitude"
+
+    Rectangle {
+        id: sourceItem
+        anchors.centerIn: parent
+        width: text.width + 50
+        height: text.height + 20
+        gradient: Gradient {
+            GradientStop { position: 0; color: "steelblue" }
+            GradientStop { position: 1; color: "black" }
+        }
+        border.color: "lightsteelblue"
+        border.width: 2
+
+//?        color: "transparent"
+
+        radius: 10
+
+        layer.enabled: true
+        layer.smooth: true
+        layer.sourceRect: Qt.rect(-1, -1, width + 2, height + 2);
+
+        visible: false
+
+        Text {
+            id: text
+            font.pixelSize: root.height * 0.08
+            anchors.centerIn: parent;
+            text: "Code Less, Create More!"
+            color: "lightsteelblue"
+            style: Text.Raised
+
+        }
+    }
+
+    ShaderEffect {
+
+        id: effect
+
+        anchors.fill: sourceItem;
+
+        property variant source: sourceItem;
+
+        property real t: (1 + tlength) * (1 - root.inputX) - tlength;
+        property real tlength: 1.0
+        property real amplitude: 2.0 * height * root.inputY;
+
+        mesh: "40x4"
+
+        vertexShader:
+            "
+            uniform highp mat4 qt_Matrix;
+            uniform lowp float t;
+            uniform lowp float tlength;
+            uniform highp float amplitude;
+
+            attribute highp vec4 qt_Vertex;
+            attribute highp vec2 qt_MultiTexCoord0;
+
+            varying highp vec2 vTexCoord;
+            varying lowp float vOpacity;
+
+            void main() {
+                vTexCoord = qt_MultiTexCoord0;
+
+                vec4 pos = qt_Vertex;
+
+                lowp float tt = smoothstep(t, t+tlength, qt_MultiTexCoord0.x);
+
+                vOpacity = 1.0 - tt;
+
+                pos.y += (amplitude * (qt_MultiTexCoord0.y * 2.0 - 1.0) * (-2.0 * tt)
+                          + 3.0 * amplitude * (qt_MultiTexCoord0.y * 2.0 - 1.0)
+                          + amplitude * sin(0.0 + tt * 2.14152 * qt_MultiTexCoord0.x)
+                          + amplitude * sin(0.0 + tt * 7.4567)
+                         ) * tt;
+
+                pos.x += amplitude * sin(6.0 + tt * 4.4567) * tt;
+
+                gl_Position = qt_Matrix * pos;
+            }
+            "
+        fragmentShader:
+            "
+            uniform sampler2D source;
+
+            uniform lowp float t;
+            uniform lowp float tlength;
+            uniform lowp float qt_Opacity;
+
+            varying highp vec2 vTexCoord;
+            varying lowp float vOpacity;
+
+            // Noise function from: http://stackoverflow.com/questions/4200224/random-noise-functions-for-glsl
+            highp float rand(vec2 n) {
+                return fract(sin(dot(n.xy, vec2(12.9898, 78.233))) * 43758.5453);
+            }
+
+            void main() {
+                lowp vec4 tex = texture2D(source, vTexCoord);
+                lowp float opacity = 1.0 - smoothstep(0.9, 1.0, vOpacity);
+                lowp float particlify = smoothstep(1.0 - vOpacity, 1.0, rand(vTexCoord)) * vOpacity;
+                gl_FragColor = tex * mix(vOpacity, particlify, opacity) * qt_Opacity;
+            }
+
+            "
+
+    }
+
+}